Evidence map›Paper›PMID 41595107›Full record

ArticleCancers2026

Intraoperative Ex Vivo Shear-Wave Elastography of Sentinel Lymph Nodes in Endometrial Cancer and Other Gynaecological Malignancies.

Walid Shaalan, Mohamed Eldesouky, Theresa Mokry, Arved Bischoff, Peter Sinn, Nourhan Hassan, Riku Togawa, Dina Batarseh, Kathrin Haßdenteufel, Lara Meike Tretschock and 8 more

Abstract read
In one paragraph

Article in Cancers, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

Walid ShaalanDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0000-0002-2576-2269
Mohamed EldesoukyDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Theresa MokryDepartment of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0000-0002-5997-5254
Arved BischoffDepartment of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0000-0002-7147-2414
Peter SinnInstitute of Pathology, Heidelberg University, Im Neuenheimer Feld 224, 69120 Heidelberg, Germany.
Nourhan HassanCenter for Molecular Medicine Cologne, University of Cologne, Robert-Koch-Street 21, 50931 Cologne, Germany.ORCID 0000-0003-3189-8063
Riku TogawaDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Dina BatarsehDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0009-0004-4369-1646
Kathrin HaßdenteufelDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Lara Meike TretschockDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0009-0002-6381-0978
Maryna HlamazdaDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Christina SchmidtDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.ORCID 0009-0008-9241-5110
Cecilie TorkildsenDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Axel GerhardtDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Andre HennigsDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Lisa Katharina NeesDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Oliver ZivanovicDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.
Fabian RiedelDepartment of Gynaecology and Obstetrics, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120 Heidelberg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccurate intraoperative assessment of sentinel lymph node (SLN) status is critical for staging and guiding surgical management in gynaecological malignancies. Frozen-section histopathology remains the gold standard, but it is time-consuming and resource-intensive. Shear-wave elastography (SWE) quantifies tissue stiffness in real time and may offer a rapid alternative.

methodsIn this prospective single-centre study, 63 women (median age 62 years) undergoing primary surgery with sentinel lymph node biopsy (SLNB) for endometrial, cervical, vulvar, or early ovarian carcinoma were enrolled. A total of 172 SLNs were excised, submerged in coupling gel, and scanned ex vivo using a 9 MHz linear probe.

resultsA total of 172 SLNs underwent SWE (mean 2.7 nodes/patient). Endometrial primaries accounted for 58% of nodes, mostly retrieved by robotic-assisted surgery (71.8%). Node dimensions were significantly larger in malignant lesions for sonographic (long-axis: 13.02 ± 3.31 mm vs. 10.80 ± 3.28 mm;

conclusionsAlthough ex vivo SWE is rapid, reproducible, and integrates seamlessly into the sterile field, stiffness measurements alone lack sufficient discriminatory power for SLN staging in gynaecological cancers. Future research should focus on three-dimensional SWE, advanced radiomic analyses, and machine-learning algorithms to improve the detection of low-volume metastatic disease.

Indexed as

artificial intelligence (AI)diagnostic accuracygynaecological oncologyintra-operative imagingsentinel lymph nodeshear-wave elastography

Identifiers

PMID41595107
PMCPMC12838855

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.